Alias · Guard
Scorpion position
Also known as Scorpion / Lower Leg Shift — the canonical term used on this site.
Training background: common name
Standard — scorpion-leg guard configuration
Scorpion position is the position-name for the scorpion guard — the bottom-position configuration in which the bottom player’s leg curls over the opponent’s leg in a scorpion-tail-like geometry that controls the lower-leg line.
Etymology. The “scorpion” metaphor references the scorpion’s tail-curl shape; the bottom player’s leg matches this geometry as it curls over the opponent’s controlled lower leg. “Position” attaches the configuration category.
Mechanics. The curled leg controls the opponent’s lower leg without committing to a full half-guard trap — the lighter control enables faster transitions to sweep, leg attack, or back-take entries.
Cross-reference. “Lower leg shift” and “leg lace half guard” are alternate names. Full mechanical coverage on Scorpion Guard.